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Price: $335.03
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In Stock: 3792
Last Updated: Aug 12, 2025
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The Cisco® IP Phone 8811 is a cost-effective, business-class collaboration endpoint that delivers high-fidelity, reliable, secure, and scalable voice communications for midsize to large enterprise businesses.
With the Cisco IP Phone 8811, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8811 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communications features from Cisco communication servers.
With the Cisco IP Phone 8811, you can increase personal productivity through an engaging user experience that is both powerful and easy-to-use. The IP Phone 8811 combines an attractive new ergonomic design with wideband audio for crystal clear voice communications, "always-on" reliability, encrypted voice communications to enhance security, and access to a comprehensive suite of unified communications features from Cisco communication servers.
Main Specification
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CP-8811-K9= |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Series | 8800 |
| Product Model | 8811 |
| Product Name | IP Phone 8811 |
| Product Type | IP Phone |
| Technical Information | |
| Base Unit Connectivity Technology | Corded |
| IP Phone Technology | VoIP |
| Total Number of Phone Lines | 5 |
| Dialer Type | Keypad |
| Caller ID | Yes |
| Speakerphone | Yes |
| Features | Multilingual Menu |
| Features | Call Transfer |
| Features | (BLF) Busy Lamp Field |
| Features | URI Dialing |
| Features | Call Resume |
| Features | Call Pick-up |
| Features | Call History |
| Features | Redial |
| Features | Call Share |
| Features | Call Park |
| Features | Voice Mail |
| Features | Call Timer |
| Features | Auto-answer |
| Features | Message Waiting LED |
| Features | Date and Time |
| Features | Mute |
| Features | Call Waiting |
| Features | Call Chaperone |
| Features | Security |
| Features | Distinctive Ringing |
| Features | Call Forwarding |
| Features | Indicator |
| Features | Speed Dial |
| Features | Hold |
| Features | Conference Call |
| Features | Call Filter |
| Features | Intercom |
| Features | Music on Hold |
| Features | Hearing Aid |
| Voice Codec | G.711a |
| Voice Codec | G.722 |
| Voice Codec | iLBC |
| Voice Codec | iSAC |
| Voice Codec | G.729a |
| Display & Graphics | |
| Backlight | Yes |
| Screen Size | 5" |
| Screen Resolution | 800 x 480 |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Headset Port | Yes |
| PoE (RJ-45) Port | Yes |
| Management & Protocols | |
| Communication Protocols | SIP |
| Communication Protocols | RTP |
| Communication Protocols | SDP |
| Communication Protocols | RTCP |
| Communication Protocols | LLDP-MED |
| Communication Protocols | SRTP |
| Communication Protocols | DHCP |
| Communication Protocols | LLDP |
| Communication Protocols | LLDP-PoE |
| Quality of Service | 802.1p/q |
| Quality of Service | 802.1Q VLAN Support |
| Controls/Indicators | |
| Buttons & Keys Type | Mute |
| Buttons & Keys Type | Application |
| Buttons & Keys Type | Call Transfer |
| Buttons & Keys Type | Directory |
| Buttons & Keys Type | Line Select |
| Buttons & Keys Type | Hold Button |
| Buttons & Keys Type | Headset |
| Buttons & Keys Type | Conference |
| Buttons & Keys Type | Navigation |
| Buttons & Keys Type | Speaker |
| Buttons & Keys Type | Programmable |
| Buttons & Keys Type | Line |
| Buttons & Keys Type | Back |
| Buttons & Keys Type | Message |
| Buttons & Keys Type | Volume Control |
| Power Description | |
| Input Voltage | 48 V DC |
| Power Source | AC Adapter |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | Wall Mountable |
| Height | 9" |
| Width | 10.1" |
| Depth | 1.6" |
| Weight (Approximate) | 2.58 lb |
| Miscellaneous | |
| License Details | User Connect License |
| Country of Origin | Mexico |
| Warranty | |
| Limited Warranty | 1 Year |
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